Add MASTER_NODE_EXTRA_PACKAGES processing
Add MASTER_NODE_EXTRA_PACKAGES processing

Each package from MASTER_NODE_EXTRA_PACKAGES
shall be installed from kickstart.

Related-Bug: #1526544

Change-Id: I569c15177ca8cd5f990a4ee1ae986654975919a1

SergK/fuel-main,SergK/fuel-main,SergK/fuel-main,stackforge/fuel-main,stackforge/fuel-main,stackforge/fuel-main